Description of algorithm
Interpretation of results
Full domain
  Ice concntr, edge pos
  Contingency tables
American sector
European sector
Asian sector

Validation of sea ice concentration - Full domain

Reference date: 2019-05-30

Model: GLO MFC - NEMO

Data source: OSI SAF N.H. sea ice concentration

Model vs. observations, sea ice class contingency tables

Date: 2019-05-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 73679 16509 196 681 208 1 0 0
OW 0 627 63 344 120 3 0 0
VODI 0 839 82 1123 533 27 3 6
ODI 0 425 64 1343 2795 318 30 8
CDI 0 378 89 1068 5245 9005 3065 98
VCDI 0 2 3 30 321 4147 28920 34650

Date: 2019-05-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 74749 15705 175 722 235 1 0 0
OW 0 661 82 341 155 2 0 0
VODI 0 826 82 1155 660 9 28 1
ODI 0 544 69 1399 3154 329 120 6
CDI 0 484 89 1092 5121 10088 3167 144
VCDI 0 1 0 11 146 3790 27469 34236

Date: 2019-05-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75340 15800 191 837 169 0 0 0
OW 6 641 48 405 137 5 0 0
VODI 6 1014 110 1460 588 44 13 0
ODI 0 627 96 1854 3227 390 91 0
CDI 0 440 76 963 4788 9164 3122 54
VCDI 0 0 0 15 163 2615 25937 36612

Date: 2019-05-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75153 16812 216 968 194 2 1 0
OW 4 722 81 516 127 8 1 0
VODI 5 1136 134 1609 542 55 12 0
ODI 1 842 95 1737 2987 365 46 2
CDI 0 298 82 1032 4572 9065 3021 87
VCDI 0 4 0 37 247 2522 25462 36246

Date: 2019-06-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76738 16439 245 1077 300 20 0 0
OW 6 883 62 488 165 7 0 0
VODI 3 1402 130 1554 610 43 6 0
ODI 0 678 91 1440 2749 389 44 0
CDI 0 217 87 1070 4752 8595 3139 36
VCDI 0 0 0 4 185 2695 26669 34030

Date: 2019-06-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76660 17328 252 1261 274 33 4 0
OW 1 882 60 449 166 15 2 0
VODI 0 1454 148 1420 597 51 7 0
ODI 0 650 83 1390 2911 382 52 2
CDI 0 246 85 973 4765 9690 3093 1
VCDI 0 0 0 12 151 2800 30034 28664

Date: 2019-06-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76971 17817 256 1357 290 41 7 0
OW 0 918 54 520 172 14 3 0
VODI 0 1434 138 1270 719 86 3 0
ODI 0 621 113 1482 3151 602 46 2
CDI 0 237 63 908 4473 9752 3809 19
VCDI 0 1 0 0 84 2803 28074 28738

Date: 2019-06-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 77563 18188 269 1320 314 72 4 0
OW 9 845 61 462 217 29 1 0
VODI 8 1268 135 1220 760 94 3 0
ODI 0 652 118 1604 3059 708 48 0
CDI 0 260 79 923 4230 9898 5088 159
VCDI 0 0 0 0 104 2765 23111 31400


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